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Gigabit Ethernet

Integrated 10/100/1000
Gigabit Ethernet Transceiver

	10/100/1000Mbps triple speed transceiver.
	GMII and RGMII interface for MAC devices
	Automatic Channel Swap (ACS), Automatic polarity correction
	IEEE 802.3u Auto-Negotiation
	Two power supplies: 2.7V and 1.5V

Gigabit Ethernet Controller with Integrated Transceiver

	PCI Express Base 1.0a compliant
	1000/ 100/ 10 Mbps IEEE 802.3 compliant
	Automatic Channel Swap (ACS), Automatic polarity correction
	IEEE 802.3u Auto-Negotiation
	TWSI and SPI mode
	Two power supplies: 2.5V and 1.5V

Fast Ethernet

Integrated 10/100
Fast Ethernet Transceiver

	10/100Mbps dual speed transceiver.
	MII interface for external MAC devices
	Single power supply 3.3V with on-chip Linear regulator

PCI-Express Base 1.0a
10/100 Ethernet Controller with Integrated Transceiver

	PCI Express Base 1.0a compliant
	100/ 10 Mbps IEEE 802.3 compliant
	IEEE 802.3u Auto-Negotiation
	TWSI and SPI mode
	Single power supply 3.3V with on-chip Linear regulator

Power

AT9173

Bus Termination Regulator

	Support Both DDR I (1.25VTT) and DDR II (0.9VTT) Requirements
	SOP-8/PSOP-8 Packages
	High Accuracy Output Voltage at Full-Load
	Minimum External Components

ATLR01

LDO

	150 mA output current
	Current limiting
	Fast transient response
	TTL-logic-controlled enable input

Legacy

AT123S

PCI Arbiter

	Extends PCI Devices From One To Three
	Support PCI Clock Frequency Range From 25MHz To 66MHz

AT209S

PCI Arbiter & Clock Buffer

	Integrates Complete Features Of AT123S
	Zero Delay Buffer - Generates Four Zero Delay Clock Sources

ATXP1/ATXP3/ATXP5

Jumper Free Over Clock Controller

	FID, VID In/Out Put Pins
	Up To 12GPIO
	Auto-recover
	Provide CPU Changing Detect Pin

ATTP1

Over Temperature Protection Controller

	2 Sets Of Temperature Sensing Mechanism - Thermo Diode And/Or Thermistor
	Programmable Trigger Temperature
	Real Time Monitoring And Fast Response Time (Less Than 1 μs)
	Siren Blares Once OTP Is Triggered

ATP80

Seven Segment Displayer Controller

Debug Card, 7-segment Displayer Controller

AT7601F

Printer Port Controller

	5V Parallel Port I/O
	IBM PC Compatible Printer Port
	PS/2 Compatible Bi-directional Parallel Port
	IEEE 1284 Compatible Enhanced Parallel Port (EPP) / Extended Capabilities Port (ECP)

ATSP8

CPU Smart Guard

	Low Dropout Voltage Regulator (1.2V/150ma) 3V 1.2v
	Advanced CPU Thermal-trip Function
	For Intel CPU

ATOVP1

Over Voltage Protection Controller

Over Voltage Protection:

-	Shut Down Power Supply
-	Pull Down Vcore
-	Vivid Alert Signal (Siren Blares / LED Flashes) Once OVP Is Triggered

ATXP8

Jumper Free Over Clock Controller

	Intel VRM10.0 spec support
	CPU VID control
	Up to 8 GPIO pins
	Support Dynamic VID control

ATXP9

Jumper Free Over Clock Controller

	AMD VRM9.0 spec support
	CPU VID control
	Up to 10 GPIO pins
	Support On-The-Fly function

ATTP6

CPU Thermal Protector

Advanced CPU Thermal-trip function

ATPA01

K8 Timing Controller

	Provides a complete power sequence controller
	Supports DDR ACPI-STR functions
	Under-voltage fault monitor

ATCKS1

South Bridge Frequency Generator

Output Features:

-	2-APIC@2.5V
-	6-PCI@3.3V
-	3-48MHz, @3.3V fixed
-	3-REF@3.3V, 14.318MHz